camera ir¶

Path	Dimensions	Type	Units	Description
camera_ir (alpha)				Infrared camera for monitoring of Plasma Facing Components
camera_ir.calibration (alpha)		STRUCTURE		Calibration data
camera_ir.calibration.luminance_to_temperature (alpha)	[1...N, 1...2]	INT_2D		Luminance to temperature conversion table
camera_ir.calibration.optical_temperature (alpha)	[1...N, 1...N]	INT_2D		Temperature of the optical components (digital levels)
camera_ir.calibration.transmission_barrel (alpha)	[1...N, 1...N]	INT_2D		Transmission of the optical barrel
camera_ir.calibration.transmission_mirror (alpha)	[1...N, 1...N]	INT_2D		Transmission of the mirror
camera_ir.calibration.transmission_window (alpha)	[1...N, 1...N]	INT_2D		Transmission of the window
camera_ir.code (alpha)		STRUCTURE		Generic decription of the code-specific parameters for the code that has produced this IDS
camera_ir.code.commit (alpha)		STR_0D		Unique commit reference of software
camera_ir.code.description (alpha)		STR_0D		Short description of the software (type, purpose)
camera_ir.code.library (alpha)	[1...N]	STRUCT_ARRAY		List of external libraries used by the code that has produced this IDS
camera_ir.code.library[:].commit (alpha)		STR_0D		Unique commit reference of software
camera_ir.code.library[:].description (alpha)		STR_0D		Short description of the software (type, purpose)
camera_ir.code.library[:].name (alpha)		STR_0D		Name of software
camera_ir.code.library[:].parameters (alpha)		STR_0D		List of the code specific parameters in XML format
camera_ir.code.library[:].repository (alpha)		STR_0D		URL of software repository
camera_ir.code.library[:].version (alpha)		STR_0D		Unique version (tag) of software
camera_ir.code.name (alpha)		STR_0D		Name of software generating IDS
camera_ir.code.output_flag (alpha)	[camera_ir.time]	INT_1D		Output flag : 0 means the run is successful, other values mean some difficulty has been encountered, the exact meaning is then code specific. Negative values mean the result shall not be used.
camera_ir.code.parameters (alpha)		STR_0D		List of the code specific parameters in XML format
camera_ir.code.repository (alpha)		STR_0D		URL of software repository
camera_ir.code.version (alpha)		STR_0D		Unique version (tag) of software
camera_ir.fibre_bundle (alpha)		STRUCTURE		Description of the fibre bundle
camera_ir.fibre_bundle.fibre_positions (alpha)		STRUCTURE		Individual fibres centres positions in the (X1, X2) coordinate system
camera_ir.fibre_bundle.fibre_positions.x1 (alpha)	[1...N]	FLT_1D (uncertain)	m	Positions along x1 axis
camera_ir.fibre_bundle.fibre_positions.x2 (alpha)	[camera_ir.fibre_bundle.fibre_positions.x1]	FLT_1D (uncertain)	m	Positions along x2 axis
camera_ir.fibre_bundle.fibre_radius (alpha)		FLT_0D (uncertain)	m	Radius of a single fibre
camera_ir.fibre_bundle.geometry (alpha)		STRUCTURE		Geometry of the fibre bundle entrance
camera_ir.fibre_bundle.geometry.centre (alpha)		STRUCTURE		If geometry_type=2, coordinates of the centre of the circle. If geometry_type=1 or 3, coordinates of the origin of the local coordinate system (X1,X2,X3) describing the plane detector/aperture. This origin is located within the detector/aperture area.
camera_ir.fibre_bundle.geometry.centre.phi (alpha)		FLT_0D (uncertain)	rad	Toroidal angle (oriented counter-clockwise when viewing from above)
camera_ir.fibre_bundle.geometry.centre.r (alpha)		FLT_0D (uncertain)	m	Major radius
camera_ir.fibre_bundle.geometry.centre.z (alpha)		FLT_0D (uncertain)	m	Height
camera_ir.fibre_bundle.geometry.geometry_type (alpha)		INT_0D		Type of geometry used to describe the surface of the detector or aperture (1:'outline', 2:'circular', 3:'rectangle'). In case of 'outline', the surface is described by an outline of point in a local coordinate system defined by a centre and three unit vectors X1, X2, X3. Note that there is some flexibility here and the data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below. In case of 'circular', the surface is a circle defined by its centre, radius, and normal vector oriented towards the plasma X3. In case of 'rectangle', the surface is a rectangle defined by its centre, widths in the X1 and X2 directions, and normal vector oriented towards the plasma X3.
camera_ir.fibre_bundle.geometry.outline (alpha)		STRUCTURE		Irregular outline of the detector/aperture in the (X1, X2) coordinate system. Do NOT repeat the first point.
camera_ir.fibre_bundle.geometry.outline.x1 (alpha)	[1...N]	FLT_1D (uncertain)	m	Positions along x1 axis
camera_ir.fibre_bundle.geometry.outline.x2 (alpha)	[camera_ir.fibre_bundle.geometry.outline.x1]	FLT_1D (uncertain)	m	Positions along x2 axis
camera_ir.fibre_bundle.geometry.radius (alpha)		FLT_0D (uncertain)	m	Radius of the circle, used only if geometry_type = 2
camera_ir.fibre_bundle.geometry.surface (alpha)		FLT_0D (uncertain)	m^2	Surface of the detector/aperture, derived from the above geometric data
camera_ir.fibre_bundle.geometry.x1_unit_vector (alpha)		STRUCTURE		Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).
camera_ir.fibre_bundle.geometry.x1_unit_vector.x (alpha)		FLT_0D (uncertain)	m	Component along X axis
camera_ir.fibre_bundle.geometry.x1_unit_vector.y (alpha)		FLT_0D (uncertain)	m	Component along Y axis
camera_ir.fibre_bundle.geometry.x1_unit_vector.z (alpha)		FLT_0D (uncertain)	m	Component along Z axis
camera_ir.fibre_bundle.geometry.x1_width (alpha)		FLT_0D (uncertain)	m	Full width of the aperture in the X1 direction, used only if geometry_type = 3
camera_ir.fibre_bundle.geometry.x2_unit_vector (alpha)		STRUCTURE		Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.
camera_ir.fibre_bundle.geometry.x2_unit_vector.x (alpha)		FLT_0D (uncertain)	m	Component along X axis
camera_ir.fibre_bundle.geometry.x2_unit_vector.y (alpha)		FLT_0D (uncertain)	m	Component along Y axis
camera_ir.fibre_bundle.geometry.x2_unit_vector.z (alpha)		FLT_0D (uncertain)	m	Component along Z axis
camera_ir.fibre_bundle.geometry.x2_width (alpha)		FLT_0D (uncertain)	m	Full width of the aperture in the X2 direction, used only if geometry_type = 3
camera_ir.fibre_bundle.geometry.x3_unit_vector (alpha)		STRUCTURE		Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the detector/aperture plane and oriented towards the plasma.
camera_ir.fibre_bundle.geometry.x3_unit_vector.x (alpha)		FLT_0D (uncertain)	m	Component along X axis
camera_ir.fibre_bundle.geometry.x3_unit_vector.y (alpha)		FLT_0D (uncertain)	m	Component along Y axis
camera_ir.fibre_bundle.geometry.x3_unit_vector.z (alpha)		FLT_0D (uncertain)	m	Component along Z axis
camera_ir.frame (alpha)	[camera_ir.frame[:].time]	STRUCT_ARRAY		Set of frames
camera_ir.frame[:].surface_temperature (alpha)	[1...N, 1...N]	FLT_2D (uncertain)	K	Surface temperature image. First dimension : line index (horizontal axis). Second dimension: column index (vertical axis). The size of this matrix is assumed to be constant over time
camera_ir.frame[:].time (alpha)		FLT_0D	s	Time
camera_ir.frame_analysis (alpha)	[camera_ir.frame_analysis[:].time]	STRUCT_ARRAY		Quantities deduced from frame analysis for a set of time slices
camera_ir.frame_analysis[:].distance_separatrix_midplane (alpha)	[1...N]	FLT_1D (uncertain)	m	Distance between the measurement position and the separatrix, mapped along flux surfaces to the outboard midplane, in the major radius direction. Positive value means the measurement is outside of the separatrix.
camera_ir.frame_analysis[:].power_flux_parallel (alpha)	[camera_ir.frame_analysis[:].distance_separatrix_midplane]	FLT_1D (uncertain)	W.m^-2	Parallel heat flux received by the element monitored by the camera, along the distance_separatrix_midplane coordinate
camera_ir.frame_analysis[:].sol_heat_decay_length (alpha)		FLT_0D (uncertain)	m	Heat flux decay length in SOL at divertor entrance, mapped to the mid-plane, this is the lambda_q parameter defined in reference T. Eich et al, Nucl. Fusion 53 (2013) 093031
camera_ir.frame_analysis[:].time (alpha)		FLT_0D	s	Time
camera_ir.ids_properties (alpha)		STRUCTURE		Interface Data Structure properties. This element identifies the node above as an IDS
camera_ir.ids_properties.comment (alpha)		STR_0D		Any comment describing the content of this IDS
camera_ir.ids_properties.creation_date (alpha)		STR_0D		Date at which this data has been produced
camera_ir.ids_properties.homogeneous_time (alpha)		INT_0D		This node must be filled (with 0, 1, or 2) for the IDS to be valid. If 1, the time of this IDS is homogeneous, i.e. the time values for this IDS are stored in the time node just below the root of this IDS. If 0, the time values are stored in the various time fields at lower levels in the tree. In the case only constant or static nodes are filled within the IDS, homogeneous_time must be set to 2
camera_ir.ids_properties.name (alpha)		STR_0D		User-defined name for this IDS occurrence
camera_ir.ids_properties.occurrence		INT_0D
camera_ir.ids_properties.occurrence_type (alpha)		STRUCTURE		Type of data contained in this occurrence 1) reconstruction : Equilibrium reconstruction 2) prediction_fixed : Equilibrium prediction, fixed boundary 3) prediction_free : Equilibrium prediction, free boundary 4) mapping : Used for mapping equilibrium results from one grid type / resolution to another, or for including variables not present in the first set such as the calculation of magnetic field of other derived parameters
camera_ir.ids_properties.occurrence_type.description (alpha)		STR_0D		Verbose description
camera_ir.ids_properties.occurrence_type.index (alpha)		INT_0D		Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.
camera_ir.ids_properties.occurrence_type.name (alpha)		STR_0D		Short string identifier
camera_ir.ids_properties.plugins (alpha)		STRUCTURE		Information about the plugins used to write/read this IDS. This structure is filled automatically by the Access Layer at GET/PUT time, no need to fill it via a user program.
camera_ir.ids_properties.plugins.infrastructure_get (alpha)		STRUCTURE		Plugin infrastructure used to GET the data
camera_ir.ids_properties.plugins.infrastructure_get.commit (alpha)		STR_0D		Unique commit reference of software
camera_ir.ids_properties.plugins.infrastructure_get.description (alpha)		STR_0D		Short description of the software (type, purpose)
camera_ir.ids_properties.plugins.infrastructure_get.name (alpha)		STR_0D		Name of software used
camera_ir.ids_properties.plugins.infrastructure_get.repository (alpha)		STR_0D		URL of software repository
camera_ir.ids_properties.plugins.infrastructure_get.version (alpha)		STR_0D		Unique version (tag) of software
camera_ir.ids_properties.plugins.infrastructure_put (alpha)		STRUCTURE		Plugin infrastructure used to PUT the data
camera_ir.ids_properties.plugins.infrastructure_put.commit (alpha)		STR_0D		Unique commit reference of software
camera_ir.ids_properties.plugins.infrastructure_put.description (alpha)		STR_0D		Short description of the software (type, purpose)
camera_ir.ids_properties.plugins.infrastructure_put.name (alpha)		STR_0D		Name of software used
camera_ir.ids_properties.plugins.infrastructure_put.repository (alpha)		STR_0D		URL of software repository
camera_ir.ids_properties.plugins.infrastructure_put.version (alpha)		STR_0D		Unique version (tag) of software
camera_ir.ids_properties.plugins.node (alpha)	[1...N]	STRUCT_ARRAY		Set of IDS nodes for which a plugin has been applied
camera_ir.ids_properties.plugins.node[:].get_operation (alpha)	[1...N]	STRUCT_ARRAY		Plugins actually used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application). This information is filled by the plugin infrastructure during the GET operation.
camera_ir.ids_properties.plugins.node[:].get_operation[:].commit (alpha)		STR_0D		Unique commit reference of software
camera_ir.ids_properties.plugins.node[:].get_operation[:].description (alpha)		STR_0D		Short description of the software (type, purpose)
camera_ir.ids_properties.plugins.node[:].get_operation[:].name (alpha)		STR_0D		Name of software used
camera_ir.ids_properties.plugins.node[:].get_operation[:].parameters (alpha)		STR_0D		List of the code specific parameters in XML format
camera_ir.ids_properties.plugins.node[:].get_operation[:].repository (alpha)		STR_0D		URL of software repository
camera_ir.ids_properties.plugins.node[:].get_operation[:].version (alpha)		STR_0D		Unique version (tag) of software
camera_ir.ids_properties.plugins.node[:].path (alpha)		STR_0D		Path of the node within the IDS, following the syntax given in the link below. If empty, means the plugin applies to the whole IDS.
camera_ir.ids_properties.plugins.node[:].put_operation (alpha)	[1...N]	STRUCT_ARRAY		Plugins used to PUT a node (potentially, multiple plugins can be applied, if so they are listed by order of application)
camera_ir.ids_properties.plugins.node[:].put_operation[:].commit (alpha)		STR_0D		Unique commit reference of software
camera_ir.ids_properties.plugins.node[:].put_operation[:].description (alpha)		STR_0D		Short description of the software (type, purpose)
camera_ir.ids_properties.plugins.node[:].put_operation[:].name (alpha)		STR_0D		Name of software used
camera_ir.ids_properties.plugins.node[:].put_operation[:].parameters (alpha)		STR_0D		List of the code specific parameters in XML format
camera_ir.ids_properties.plugins.node[:].put_operation[:].repository (alpha)		STR_0D		URL of software repository
camera_ir.ids_properties.plugins.node[:].put_operation[:].version (alpha)		STR_0D		Unique version (tag) of software
camera_ir.ids_properties.plugins.node[:].readback (alpha)	[1...N]	STRUCT_ARRAY		Plugins to be used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application)
camera_ir.ids_properties.plugins.node[:].readback[:].commit (alpha)		STR_0D		Unique commit reference of software
camera_ir.ids_properties.plugins.node[:].readback[:].description (alpha)		STR_0D		Short description of the software (type, purpose)
camera_ir.ids_properties.plugins.node[:].readback[:].name (alpha)		STR_0D		Name of software used
camera_ir.ids_properties.plugins.node[:].readback[:].parameters (alpha)		STR_0D		List of the code specific parameters in XML format
camera_ir.ids_properties.plugins.node[:].readback[:].repository (alpha)		STR_0D		URL of software repository
camera_ir.ids_properties.plugins.node[:].readback[:].version (alpha)		STR_0D		Unique version (tag) of software
camera_ir.ids_properties.provenance (alpha)		STRUCTURE		Provenance information about this IDS
camera_ir.ids_properties.provenance.node (alpha)	[1...N]	STRUCT_ARRAY		Set of IDS nodes for which the provenance is given. The provenance information applies to the whole structure below the IDS node. For documenting provenance information for the whole IDS, set the size of this array of structure to 1 and leave the child "path" node empty
camera_ir.ids_properties.provenance.node[:].path (alpha)		STR_0D		Path of the node within the IDS, following the syntax given in the link below. If empty, means the provenance information applies to the whole IDS.
camera_ir.ids_properties.provenance.node[:].sources (alpha)	[1...N]	STR_1D		List of sources used to import or calculate this node, identified as explained below. In case the node is the result of of a calculation / data processing, the source is an input to the process described in the "code" structure at the root of the IDS. The source can be an IDS (identified by a URI or a persitent identifier, see syntax in the link below) or non-IDS data imported directly from an non-IMAS database (identified by the command used to import the source, or the persistent identifier of the data source). Often data are obtained by a chain of processes, however only the last process input are recorded here. The full chain of provenance has then to be reconstructed recursively from the provenance information contained in the data sources.
camera_ir.ids_properties.provider (alpha)		STR_0D		Name of the person in charge of producing this data
camera_ir.ids_properties.source (obsolescent)		STR_0D		Source of the data (any comment describing the origin of the data : code, path to diagnostic signals, processing method, ...). Superseeded by the new provenance structure.
camera_ir.ids_properties.version_put (alpha)		STRUCTURE		Version of the access layer package used to PUT this IDS
camera_ir.ids_properties.version_put.access_layer (alpha)		STR_0D		Version of Access Layer used to PUT this IDS
camera_ir.ids_properties.version_put.access_layer_language (alpha)		STR_0D		Programming language of the Access Layer high level API used to PUT this IDS
camera_ir.ids_properties.version_put.data_dictionary (alpha)		STR_0D		Version of Data Dictionary used to PUT this IDS
camera_ir.latency (alpha)		FLT_0D (uncertain)	s	Upper bound of the delay between physical information received by the detector and data available on the real-time (RT) network.
camera_ir.midplane (alpha)		STRUCTURE		Choice of midplane definition for the mapping of measurements on an equilibrium 1) magnetic_axis : Midplane defined by the height of magnetic axis equilibrium/time_slice/global_quantities/magnetic_axis/z 2) dr_dz_zero_sep : Midplane defined by the height of the outboard point on the separatrix on which dr/dz = 0 (local maximum of the major radius of the separatrix). In case of multiple local maxima, the closest one from z=z_magnetic_axis is chosen. equilibrium/time_slice/boundary_separatrix/dr_dz_zero_point/z 3) z_zero : Midplane defined by z = 0 4) ggd_subset : Midplane location is specified by means of the GGD grid subset for the inner and outer midplanes, if the midplane choice is different from the other available options. If the GGD midplane subset corresponds to one of the other available options, select that particular option to indicate it
camera_ir.midplane.description (alpha)		STR_0D		Verbose description
camera_ir.midplane.index (alpha)		INT_0D		Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.
camera_ir.midplane.name (alpha)		STR_0D		Short string identifier
camera_ir.name (alpha)		STR_0D		Name of the camera
camera_ir.optical_element (alpha)	[1...N]	STRUCT_ARRAY		Set of optical elements
camera_ir.optical_element[:].back_surface (alpha)		STRUCTURE		Curvature of the front surface
camera_ir.optical_element[:].back_surface.curvature_type (alpha)		STRUCTURE		Curvature of the surface 1) planar : Planar object, no curvature 2) cylindrical_x1 : Cylindrical in the X1 direction, use x1_curvature 3) cylindrical_x2 : Cylindrical in the X2 direction, use x2_curvature 4) spherical : Spherical : same curvature radius in X1 and X2 directions, indicated in x1_curvature 5) toroidal : Toroidal : x1_curvature in X1 direction and x2_curvature in X2 direction
camera_ir.optical_element[:].back_surface.curvature_type.description (alpha)		STR_0D		Verbose description
camera_ir.optical_element[:].back_surface.curvature_type.index (alpha)		INT_0D		Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.
camera_ir.optical_element[:].back_surface.curvature_type.name (alpha)		STR_0D		Short string identifier
camera_ir.optical_element[:].back_surface.x1_curvature (alpha)		FLT_0D (uncertain)	m	Radius of curvature in the X1 direction, to be filled only for curvature_type/index = 2, 4 or 5
camera_ir.optical_element[:].back_surface.x2_curvature (alpha)		FLT_0D (uncertain)	m	Radius of curvature in the X2 direction, to be filled only for curvature_type/index = 3 or 5
camera_ir.optical_element[:].front_surface (alpha)		STRUCTURE		Curvature of the front surface
camera_ir.optical_element[:].front_surface.curvature_type (alpha)		STRUCTURE		Curvature of the surface 1) planar : Planar object, no curvature 2) cylindrical_x1 : Cylindrical in the X1 direction, use x1_curvature 3) cylindrical_x2 : Cylindrical in the X2 direction, use x2_curvature 4) spherical : Spherical : same curvature radius in X1 and X2 directions, indicated in x1_curvature 5) toroidal : Toroidal : x1_curvature in X1 direction and x2_curvature in X2 direction
camera_ir.optical_element[:].front_surface.curvature_type.description (alpha)		STR_0D		Verbose description
camera_ir.optical_element[:].front_surface.curvature_type.index (alpha)		INT_0D		Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.
camera_ir.optical_element[:].front_surface.curvature_type.name (alpha)		STR_0D		Short string identifier
camera_ir.optical_element[:].front_surface.x1_curvature (alpha)		FLT_0D (uncertain)	m	Radius of curvature in the X1 direction, to be filled only for curvature_type/index = 2, 4 or 5
camera_ir.optical_element[:].front_surface.x2_curvature (alpha)		FLT_0D (uncertain)	m	Radius of curvature in the X2 direction, to be filled only for curvature_type/index = 3 or 5
camera_ir.optical_element[:].geometry (alpha)		STRUCTURE		Further geometrical description of the element
camera_ir.optical_element[:].geometry.centre (alpha)		STRUCTURE		If geometry_type=2, coordinates of the centre of the circle. If geometry_type=1 or 3, coordinates of the origin of the local coordinate system (X1,X2,X3) describing the plane detector/aperture. This origin is located within the detector/aperture area.
camera_ir.optical_element[:].geometry.centre.phi (alpha)		FLT_0D (uncertain)	rad	Toroidal angle (oriented counter-clockwise when viewing from above)
camera_ir.optical_element[:].geometry.centre.r (alpha)		FLT_0D (uncertain)	m	Major radius
camera_ir.optical_element[:].geometry.centre.z (alpha)		FLT_0D (uncertain)	m	Height
camera_ir.optical_element[:].geometry.geometry_type (alpha)		INT_0D		Type of geometry used to describe the surface of the detector or aperture (1:'outline', 2:'circular', 3:'rectangle'). In case of 'outline', the surface is described by an outline of point in a local coordinate system defined by a centre and three unit vectors X1, X2, X3. Note that there is some flexibility here and the data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below. In case of 'circular', the surface is a circle defined by its centre, radius, and normal vector oriented towards the plasma X3. In case of 'rectangle', the surface is a rectangle defined by its centre, widths in the X1 and X2 directions, and normal vector oriented towards the plasma X3.
camera_ir.optical_element[:].geometry.outline (alpha)		STRUCTURE		Irregular outline of the detector/aperture in the (X1, X2) coordinate system. Do NOT repeat the first point.
camera_ir.optical_element[:].geometry.outline.x1 (alpha)	[1...N]	FLT_1D (uncertain)	m	Positions along x1 axis
camera_ir.optical_element[:].geometry.outline.x2 (alpha)	[camera_ir.optical_element[:].geometry.outline.x1]	FLT_1D (uncertain)	m	Positions along x2 axis
camera_ir.optical_element[:].geometry.radius (alpha)		FLT_0D (uncertain)	m	Radius of the circle, used only if geometry_type = 2
camera_ir.optical_element[:].geometry.surface (alpha)		FLT_0D (uncertain)	m^2	Surface of the detector/aperture, derived from the above geometric data
camera_ir.optical_element[:].geometry.x1_unit_vector (alpha)		STRUCTURE		Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).
camera_ir.optical_element[:].geometry.x1_unit_vector.x (alpha)		FLT_0D (uncertain)	m	Component along X axis
camera_ir.optical_element[:].geometry.x1_unit_vector.y (alpha)		FLT_0D (uncertain)	m	Component along Y axis
camera_ir.optical_element[:].geometry.x1_unit_vector.z (alpha)		FLT_0D (uncertain)	m	Component along Z axis
camera_ir.optical_element[:].geometry.x1_width (alpha)		FLT_0D (uncertain)	m	Full width of the aperture in the X1 direction, used only if geometry_type = 3
camera_ir.optical_element[:].geometry.x2_unit_vector (alpha)		STRUCTURE		Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.
camera_ir.optical_element[:].geometry.x2_unit_vector.x (alpha)		FLT_0D (uncertain)	m	Component along X axis
camera_ir.optical_element[:].geometry.x2_unit_vector.y (alpha)		FLT_0D (uncertain)	m	Component along Y axis
camera_ir.optical_element[:].geometry.x2_unit_vector.z (alpha)		FLT_0D (uncertain)	m	Component along Z axis
camera_ir.optical_element[:].geometry.x2_width (alpha)		FLT_0D (uncertain)	m	Full width of the aperture in the X2 direction, used only if geometry_type = 3
camera_ir.optical_element[:].geometry.x3_unit_vector (alpha)		STRUCTURE		Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the detector/aperture plane and oriented towards the plasma.
camera_ir.optical_element[:].geometry.x3_unit_vector.x (alpha)		FLT_0D (uncertain)	m	Component along X axis
camera_ir.optical_element[:].geometry.x3_unit_vector.y (alpha)		FLT_0D (uncertain)	m	Component along Y axis
camera_ir.optical_element[:].geometry.x3_unit_vector.z (alpha)		FLT_0D (uncertain)	m	Component along Z axis
camera_ir.optical_element[:].material_properties (alpha)		STRUCTURE		Material properties of the optical element
camera_ir.optical_element[:].material_properties.extinction_coefficient (alpha)	[camera_ir.optical_element[:].material_properties.wavelengths]	FLT_1D (uncertain)	-	Extinction coefficient (for metal)
camera_ir.optical_element[:].material_properties.refractive_index (alpha)	[camera_ir.optical_element[:].material_properties.wavelengths]	FLT_1D (uncertain)	-	Refractive index (for metal and dielectric)
camera_ir.optical_element[:].material_properties.roughness (alpha)	[camera_ir.optical_element[:].material_properties.wavelengths]	FLT_1D (uncertain)	-	Roughness parameter of the material. Varies in range [0, 1]. 0 is perfectly specular, 1 is perfectly rough
camera_ir.optical_element[:].material_properties.transmission_coefficient (alpha)	[camera_ir.optical_element[:].material_properties.wavelengths]	FLT_1D (uncertain)	-	Transmission coefficient (for dielectric)
camera_ir.optical_element[:].material_properties.type (alpha)		STRUCTURE		Type of optical element material. In case of 'metal' refractive_index and extinction_coefficient are used. In case of 'dielectric' refractive_index and transmission_coefficient are used. 1) metal : Metal 2) dielectric : Dielectric
camera_ir.optical_element[:].material_properties.type.description (alpha)		STR_0D		Verbose description
camera_ir.optical_element[:].material_properties.type.index (alpha)		INT_0D		Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.
camera_ir.optical_element[:].material_properties.type.name (alpha)		STR_0D		Short string identifier
camera_ir.optical_element[:].material_properties.wavelengths (alpha)	[1...N]	FLT_1D (uncertain)	m	Wavelengths array for refractive_index, extinction_coefficient and transmission_coefficient
camera_ir.optical_element[:].thickness (alpha)		FLT_0D (uncertain)	m	Distance between front_surface and back_surface along the X3 vector
camera_ir.optical_element[:].type (alpha)		STRUCTURE		Type of optical element. In case of 'mirror' and 'diaphragm', the element is described by one 'front_surface'. In case of 'lens', the element is described by 'front_surface' and 'back_surface'. 1) mirror : Mirror 2) lens : Lens 3) diaphragm : Diaphragm
camera_ir.optical_element[:].type.description (alpha)		STR_0D		Verbose description
camera_ir.optical_element[:].type.index (alpha)		INT_0D		Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.
camera_ir.optical_element[:].type.name (alpha)		STR_0D		Short string identifier
camera_ir.time (alpha)	[1...N]	FLT_1D_TYPE	s	Generic time